Some platform has provision to change cpu parent clock during cpu frequency scaling. This patch series provides a mechanism to implement the same using CCF. Patch1 provides mechanism to migrate to new parent temporarily. Patch2 updates the user of clk_register_mux and DEFINE_CLK_MUX which are modified to add support for clk migration. Patch3 adds support to Exynos5250 to use the clock parent migration feature implemented in CCF. Changes in v2: - Renamed flag name from CLK_SET_RATE_ALTERNATE to CLK_SET_RATE_TEMP_PARENT - Renamed "alternate_parent_name" to "temp_parent_name" and "alternate_parent" to "temp_parent" Chander Kashyap (3): clk: add support for temporary parent clock migration clk: update users of "clk_register_mux" and "DEFINE_CLK_MUX" clk: samsung: Exynos5250: Add alternate parent name for mout_cpu arch/arm/mach-imx/clk.h | 6 +-- arch/arm/mach-omap2/cclock2420_data.c | 2 +- arch/arm/mach-omap2/cclock2430_data.c | 4 +- arch/arm/mach-omap2/cclock33xx_data.c | 7 +-- arch/arm/mach-omap2/cclock3xxx_data.c | 8 ++-- arch/arm/mach-omap2/cclock44xx_data.c | 61 +++++++++++++------------ drivers/clk/clk-mux.c | 13 +++--- drivers/clk/clk.c | 43 +++++++++++++++++- drivers/clk/mmp/clk-mmp2.c | 39 ++++++++++------ drivers/clk/mmp/clk-pxa910.c | 30 ++++++++---- drivers/clk/mxs/clk.h | 2 +- drivers/clk/samsung/clk-exynos-audss.c | 4 +- drivers/clk/samsung/clk-exynos4.c | 10 ++-- drivers/clk/samsung/clk-exynos5250.c | 4 +- drivers/clk/samsung/clk.c | 3 +- drivers/clk/samsung/clk.h | 17 ++++--- drivers/clk/spear/spear1310_clock.c | 78 ++++++++++++++++++-------------- drivers/clk/spear/spear1340_clock.c | 47 ++++++++++--------- drivers/clk/spear/spear3xx_clock.c | 36 +++++++-------- drivers/clk/spear/spear6xx_clock.c | 20 ++++---- drivers/clk/sunxi/clk-sunxi.c | 2 +- drivers/clk/tegra/clk-tegra114.c | 24 +++++----- drivers/clk/tegra/clk-tegra20.c | 4 +- drivers/clk/tegra/clk-tegra30.c | 22 ++++----- drivers/clk/versatile/clk-vexpress.c | 2 +- drivers/clk/zynq/clkc.c | 65 +++++++++++++------------- include/linux/clk-private.h | 19 ++++---- include/linux/clk-provider.h | 10 ++-- 28 files changed, 338 insertions(+), 244 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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